Tietjen
Tietjen is the family name of the following people:
- Bettina Tietjen (* 1960), German television presenter
- Friedrich Tietjen (1832–1895), German astronomer
- Günther Tietjen (1943–1993), German politician (SPD)
- Heinz Tietjen (1881–1967), German director, conductor and general manager
- Insa Tietjen (* 1979), German politician (Die Linke)
- John Tietjen (1928-2004), American theologian
- Marie Rosa Tietjen (* 1986), German actress
- Martin Tietjen (* 1985), German presenter, journalist and actor
- Nikolaus Tietjen (1873–1924), German farmer and local politician
Tietjen is:
- the asteroid named after Friedrich Tietjen (2158) Tietjen
See also: